mongodb - ERREUR : échec du processus enfant, sortie avec le numéro d'erreur 100

Question

1. MongoDB est configuré en mode jeu de réplicas et démarré avec succès
2. Insérez les données dedans et master2 sont normaux, mais slave1 plante anormalement
3. 🎜>

about to fork child process, waiting until server is ready for connections.
forked process: 756411
ERROR: child process failed, exited with error number 1

4. Après avoir supprimé mongo.lock et mongodb.log et démarré en mode réparation, l'erreur est la suivante

about to fork child process, waiting until server is ready for connections.
forked process: 756411
ERROR: child process failed, exited with error number 100

5. Vérifiez le contenu de mongodb.log comme suit, et un tas de message Aucun espace restant sur l'appareil n'a été signalé

2017-02-28T15:22:10.933+0800 E STORAGE  [repl writer worker 3] WiredTiger (28) [1488266530:932986][21657:0x7f903153f700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 45952 bytes at offset 8572928: No space left on device
2017-02-28T15:22:10.933+0800 I -        [repl writer worker 3] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.933+0800 E STORAGE  [repl writer worker 0] WiredTiger (28) [1488266530:933845][21657:0x7f9032d42700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 129408 bytes at offset 8753152: No space left on device
2017-02-28T15:22:10.933+0800 I -        [repl writer worker 0] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.934+0800 E STORAGE  [repl writer worker 7] WiredTiger (28) [1488266530:934510][21657:0x7f902f53b700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 131840 bytes at offset 8882560: No space left on device
2017-02-28T15:22:10.934+0800 I -        [repl writer worker 7] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.935+0800 E STORAGE  [repl writer worker 1] WiredTiger (28) [1488266530:935197][21657:0x7f9032541700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 131840 bytes at offset 9014400: No space left on device
2017-02-28T15:22:10.935+0800 I -        [repl writer worker 1] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.936+0800 E STORAGE  [repl writer worker 9] WiredTiger (28) [1488266530:936508][21657:0x7f902e539700], WT_SESSION.commit_transaction: journal/

6. Quelqu'un a-t-il rencontré des problèmes similaires ? J'attends toujours la réponse avec impatience

Answer 1

Votre espace disque est insuffisant, ce qui entraîne l'échec de la soumission du journal. df -hVérifiez l'espace disque pour voir si le disque correspondant à /mongo/db
/storage/wiredtiger/ est généralement plein. log. pour libérer de l'espace disque.